What is metastasis explain?
Metastasis means that cancer spreads to a different body part from where it started. When this happens, doctors say the cancer has “metastasized.” Your doctor may also call it “metastatic cancer,” “advanced cancer,” or “stage 4 cancer.” But these terms can have different meanings.
What are the steps of metastasis?
Metastasis is a multi-step process encompassing the (i) local infiltration of tumor cells into the adjacent tissue, (ii) transendothelial migration of cancer cells into vessels known as intravasation, (iii) survival in the circulatory system, (iv) extravasation and (v) subsequent proliferation in competent organs …
What organ is the most common site of metastasis?
Where Cancer Spreads
| Cancer Type | Main Sites of Metastasis |
|---|---|
| Breast | Bone, brain, liver, lung |
| Colon | Liver, lung, peritoneum |
| Kidney | Adrenal gland, bone, brain, liver, lung |
| Lung | Adrenal gland, bone, brain, liver, other lung |
How can you prevent metastasis?
Another strategy to prevent metastasis is by blocking the development of pre-metastatic niches or targeting the cells and molecules that help disseminated tumor cells survive and grow.
How do metastasis cause death?
If a metastasis lands near or inside these structures, then it may simply block, squeeze, or crush these parts in a way that can be devastating. For example, a metastatic tumor may block an airway or press on the part of the brain that controls breathing.
What does stasis stand for?
In political history, stasis ( Ancient Greek: στάσις; plural: staseis) refers to an episode of civil war within an ancient Greek city-state or polis. It was the result of opposition between groups of citizens, fighting over the constitution of the city or social and economic problems.
Why was stasis important in ancient Greece?
For centuries, stasis was an important factor in Greek history, and not only in Athens: Almost every major polis suffered from violent stasis at least once between the sixth and first centuries BCE, and many more than once (Lintott 1982; Gehrke 1985; Berger 1992).
What happened to the stasis Under Peisistratos?
Under Peisistratos’ regime, the stasis seems to have continued, but only for charges under the tyrant, thus both securing him by appeasing the other aristocrats, and accustoming them to fixed charges given by a ruler, which paved the way for the reforms of Cleisthenes.
Which organ is most commonly associated with steatosis?
Steatosis. As the liver is the primary organ of lipid metabolism it is most often associated with steatosis; however, it may occur in any organ, commonly the kidneys, heart, and muscle.